[typescript-axios] Support array query arguments (#8772)

* [typescript-axios] Support array query arguments

typescript-axios does not correctly output query arguments when you use `explode: true` for a parameter.

fixes #7966
fixes #7973

* Fix mistake in query parameter setting

modules/openapi-generator/src/main/resources/typescript-axios/common.mustache

@@ -80,7 +80,14 @@ export const setSearchParams = function (url: URL, ...objects: any[]) {
     const searchParams = new URLSearchParams(url.search);
     for (const object of objects) {
         for (const key in object) {
-            searchParams.set(key, object[key]);
+            if (Array.isArray(object[key])) {
+                searchParams.delete(key);
+                for (const item of object[key]) {
+                    searchParams.append(key, item);
+                }
+            } else {
+                searchParams.set(key, object[key]);
+            }
         }
     }
     url.search = searchParams.toString();

samples/client/petstore/typescript-axios/builds/composed-schemas/common.ts

@@ -91,7 +91,14 @@ export const setSearchParams = function (url: URL, ...objects: any[]) {
     const searchParams = new URLSearchParams(url.search);
     for (const object of objects) {
         for (const key in object) {
-            searchParams.set(key, object[key]);
+            if (Array.isArray(object[key])) {
+                searchParams.delete(key);
+                for (const item of object[key]) {
+                    searchParams.append(key, item);
+                }
+            } else {
+                searchParams.set(key, object[key]);
+            }
         }
     }
     url.search = searchParams.toString();

samples/client/petstore/typescript-axios/builds/default/common.ts

@@ -91,7 +91,14 @@ export const setSearchParams = function (url: URL, ...objects: any[]) {
     const searchParams = new URLSearchParams(url.search);
     for (const object of objects) {
         for (const key in object) {
-            searchParams.set(key, object[key]);
+            if (Array.isArray(object[key])) {
+                searchParams.delete(key);
+                for (const item of object[key]) {
+                    searchParams.append(key, item);
+                }
+            } else {
+                searchParams.set(key, object[key]);
+            }
         }
     }
     url.search = searchParams.toString();

samples/client/petstore/typescript-axios/builds/es6-target/common.ts

@@ -91,7 +91,14 @@ export const setSearchParams = function (url: URL, ...objects: any[]) {
     const searchParams = new URLSearchParams(url.search);
     for (const object of objects) {
         for (const key in object) {
-            searchParams.set(key, object[key]);
+            if (Array.isArray(object[key])) {
+                searchParams.delete(key);
+                for (const item of object[key]) {
+                    searchParams.append(key, item);
+                }
+            } else {
+                searchParams.set(key, object[key]);
+            }
         }
     }
     url.search = searchParams.toString();

samples/client/petstore/typescript-axios/builds/with-complex-headers/common.ts

@@ -91,7 +91,14 @@ export const setSearchParams = function (url: URL, ...objects: any[]) {
     const searchParams = new URLSearchParams(url.search);
     for (const object of objects) {
         for (const key in object) {
-            searchParams.set(key, object[key]);
+            if (Array.isArray(object[key])) {
+                searchParams.delete(key);
+                for (const item of object[key]) {
+                    searchParams.append(key, item);
+                }
+            } else {
+                searchParams.set(key, object[key]);
+            }
         }
     }
     url.search = searchParams.toString();

samples/client/petstore/typescript-axios/builds/with-interfaces/common.ts

@@ -91,7 +91,14 @@ export const setSearchParams = function (url: URL, ...objects: any[]) {
     const searchParams = new URLSearchParams(url.search);
     for (const object of objects) {
         for (const key in object) {
-            searchParams.set(key, object[key]);
+            if (Array.isArray(object[key])) {
+                searchParams.delete(key);
+                for (const item of object[key]) {
+                    searchParams.append(key, item);
+                }
+            } else {
+                searchParams.set(key, object[key]);
+            }
         }
     }
     url.search = searchParams.toString();

samples/client/petstore/typescript-axios/builds/with-npm-version-and-separate-models-and-api/common.ts

@@ -91,7 +91,14 @@ export const setSearchParams = function (url: URL, ...objects: any[]) {
     const searchParams = new URLSearchParams(url.search);
     for (const object of objects) {
         for (const key in object) {
-            searchParams.set(key, object[key]);
+            if (Array.isArray(object[key])) {
+                searchParams.delete(key);
+                for (const item of object[key]) {
+                    searchParams.append(key, item);
+                }
+            } else {
+                searchParams.set(key, object[key]);
+            }
         }
     }
     url.search = searchParams.toString();

samples/client/petstore/typescript-axios/builds/with-npm-version/common.ts

@@ -91,7 +91,14 @@ export const setSearchParams = function (url: URL, ...objects: any[]) {
     const searchParams = new URLSearchParams(url.search);
     for (const object of objects) {
         for (const key in object) {
-            searchParams.set(key, object[key]);
+            if (Array.isArray(object[key])) {
+                searchParams.delete(key);
+                for (const item of object[key]) {
+                    searchParams.append(key, item);
+                }
+            } else {
+                searchParams.set(key, object[key]);
+            }
         }
     }
     url.search = searchParams.toString();

samples/client/petstore/typescript-axios/builds/with-single-request-parameters/common.ts

@@ -91,7 +91,14 @@ export const setSearchParams = function (url: URL, ...objects: any[]) {
     const searchParams = new URLSearchParams(url.search);
     for (const object of objects) {
         for (const key in object) {
-            searchParams.set(key, object[key]);
+            if (Array.isArray(object[key])) {
+                searchParams.delete(key);
+                for (const item of object[key]) {
+                    searchParams.append(key, item);
+                }
+            } else {
+                searchParams.set(key, object[key]);
+            }
         }
     }
     url.search = searchParams.toString();